Home / 33,152.76-45,752.85-19,007.73

Finding the Fourth Proportional to 33,152.76, 45,752.85 and 19,007.73

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Solution

The fourth proportional to 33,152.76, 45,752.85 and 19,007.73 is: 26,231.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,152.76 : 45,752.85 = 19,007.73 : x
  2. Step 2: Convert to fraction form
    33,152.76/45,752.85 = 19,007.73/x
  3. Step 3: Cross multiply
    33,152.76x = 45,752.85 × 19,007.73
  4. Step 4: Simplify right side
    33,152.76x = 869,657,819.53
  5. Step 5: Solve for x
    x = 869,657,819.53/33,152.76
  6. Step 6: Final answer
    x = 26,231.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.